(b) Water flows without viscous effects from the nozzle, as shown in Figure Q2 (b). The pressure meter shows a reading of 80,1 (3) Water jet (2) 0.05 m- 0.8 m 8X.X kPa 0.1 m Figure Q2 (b) (i) Determine the flow rate at the nozzle exit and the height, h if viscous effects are negligible and the specific weight of water is 9.8 kN/m². Based on your working from Q2(b)(i), explain how the pressure at point (1) and water velocity at point (2) should be adjusted to increase the flow rate at the nozzle exit. (ii)

3. What is the pressure difference between pipe A and pipe B? Give pressure difference in kPa. (y = 1.22 m and h 30 in.) The gage fluid, M, is mercury with a specific gravity of 13.54 State assumed values if any. Water A Water B y D Liquid M